Hydraulic Fitting, 1/4"X1/4" Male Pipe

The 4G-4MP Hydraulic Fitting is a 1/4" hose x 1/4" male pipe MegaCrimp® coupling designed to deliver a strong, leak-resistant crimped connection for hydraulic hose assemblies. Its patented internal “C” insert helps accommodate different hose constructions and wall thicknesses while distributing crimping forces evenly to form a concentric seal—meaning fewer surprises after you crimp it (and fewer “who left oil here?” conversations).

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: 4G-4MP
• Product Type: Hydraulic hose coupling / MegaCrimp® fitting
• Connection Type: Male pipe
• Fitting Size: 1/4 in nominal
• Hose ID: 1/4 in
• Thread Size: 1/4"-18
• Thread Pitch: 18
• Length: 2.17 in
• Cutoff Length: 1.14 in
• Stem Hex Size: 9/16 in
• Design Feature: Patented internal “C” insert for compatibility across different hose constructions/wall thicknesses and even crimp force distribution for a concentric seal

Ideal For

• Building or repairing 1/4" hydraulic hose assemblies with a 1/4"-18 male pipe connection
• Shops wanting to simplify inventory by using a coupling design that can fit multiple hose ODs (per MegaCrimp® concept)
• Applications where a consistent, leak-resistant crimp matters more than “close enough”
• One- and two-wire hose applications needing dependable crimp performance